The 4K endoscopic fluorescence imaging system is a versatile ultra-high-definition solution designed to meet complex clinical needs. It functions as both a 4K white light endoscope and a fluorescent imaging system when used with ICG fluorescent tracers. The system provides real-time, one-click switching between color images, black-and-white fluorescent images, and color fluorescent images. It features specialized modes for lymphatic, organ, and lesion imaging, with customizable presets for surgeons.
FL1-20B, FL1-20C, FL1-20D, FL1-20E
| Laser Source Pulse Width | Continuous laser emission |
| Chip Structure | 4CMOS |
| Handle Function Keys | 4 remote control buttons |
| Optical Adapter | Fixed focus/zoom |
| Monitor Size | 32 inches and above |
| Monitor Resolution | ≥3840×2160P / 4096×2160P |
| Pixels and Frame Rate | ≥8.29 million pixels, 60 FPS |
| Endoscope | 0° or 30° field of view, 5mm or 10mm |






P1: Independent dual light source | P2: Ultra HD Camera System | P3: Fully automatic insufflation system | P4: True 4K recording system | P5: 4CMOS 4K handheld camera | P6: Antireflective fluorescent endoscope
Used with medical endoscopes and ICG fluorescence dye for real-time visible and near-infrared imaging during minimally invasive surgery.



Our research and development focus on molecular fluorescence, Raman spectroscopy, and AI-assisted medical design. We hold 131 invention patents globally and maintain strategic partnerships with international leaders in Germany and Japan.